From c3340927e4f40345cf6e0e9e25be9359f7d8092c Mon Sep 17 00:00:00 2001
From: aycaselda <keskinaycaselda@gmail.com>
Date: Tue, 31 Mar 2026 17:31:50 +0300
Subject: [PATCH] Create decorators_aycaselda_keskin.py

---
 Week04/decorators_aycaselda_keskin.py | 30 +++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Week04/decorators_aycaselda_keskin.py

diff --git a/Week04/decorators_aycaselda_keskin.py b/Week04/decorators_aycaselda_keskin.py
new file mode 100644
index 00000000..4ac94634
--- /dev/null
+++ b/Week04/decorators_aycaselda_keskin.py
@@ -0,0 +1,30 @@
+import time
+import tracemalloc
+from functools import wraps
+
+def performance(fn):
+    
+    if not hasattr(performance, "counter"):
+        performance.counter = 0
+        performance.total_time = 0.0
+        performance.total_mem = 0
+
+    @wraps(fn)
+    def wrapper(*args, **kwargs):
+        performance.counter += 1
+
+        tracemalloc.start()
+        start_time = time.time()
+
+        result = fn(*args, **kwargs)
+
+        end_time = time.time()
+        current, peak = tracemalloc.get_traced_memory()
+        tracemalloc.stop()
+
+        performance.total_time += (end_time - start_time)
+        performance.total_mem += peak
+
+        return result
+
+    return wrapper